$OpenBSD: patch-menu_c,v 1.1.1.1 2016/05/03 18:42:51 jca Exp $
Refactor to exclude GNU extensions in regex
--- menu.c.orig	Tue Jul 29 22:49:11 2014
+++ menu.c	Sat Apr 30 23:27:00 2016
@@ -27,10 +27,7 @@ char *extract_urls(const char *to_match)
         static regex_t cregex;
 
         if (!is_initialized) {
-                char *regex =
-                    "\\b(https?://|ftps?://|news://|mailto:|file://|www\\.)"
-                    "[[:alnum:]\\-\\@;/?:&=%$.+!*\x27,~#]*"
-                    "(\\([[:alnum:]\\-\\@;/?:&=%$.+!*\x27,~#]*\\)|[[:alnum:]\\-\\@;/?:&=%$+*~])+";
+                char *regex = "[[:<:]](https?://|ftps?://|news://|mailto:|file://|www\\.)[0-9a-zA-Z_/.@]+[a-zA-Z/]";
                 int ret = regcomp(&cregex, regex, REG_EXTENDED | REG_ICASE);
                 if (ret != 0) {
                         printf("failed to compile regex\n");
